解復用器 的英文怎麼說

中文拼音 [jiěfùyòngqì]
解復用器 英文
demultiplexer
  • 解 : 解動詞（解送） send under guard
  • 復 : Ⅰ形容詞1 （重復） repeated; double; duplicate 2 （繁復） complex; compound Ⅱ動詞1 （轉過去或轉過...
  • 用 : Ⅰ動詞1 （使用） use; employ; apply 2 （多用於否定: 需要） need 3 （敬辭: 吃; 喝） eat; drink Ⅱ名...
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  1. We study the cost of metro wdm in two aspects in chapter 2. for the aspect of components, a bidirectional optical add - drop multiplexer ( boadm ) using fiber gratings and circulators is designed, and is cheaper, simple and appropriate compenent for single - fiber bidirectional ring networks ( sfbrn ). for the aspect of network, after study the traffic - grooming problem and the cost of wdm ring networks, a layered network with a multi - hubs is presented to reduce the total number of the network ports

    在第三章，我們搭建了一個可以實現多業務單纖雙向傳送的sdh wdm網路平臺，以單根50km光纖作為物理媒質，以mux demux的為單纖雙向復用器件，以sdh wdm為傳輸手段，採用mstp技術，通過接入vlan模塊建成一個單纖雙向傳輸的局域網，並以此為基礎通過接入圖像編解碼器實現單纖雙向視頻傳輸，為城域寬帶接入網的多業務實現提供了範例。
  2. Array waveguide grating ( awg ) multi / demultiplexer has being continually developed since 1970s. and some awg have been made to approach the stage for utility

    陣列波導光柵（ awg ）復用解復用器自70年代提出以來，已有不斷的發展和進步，已逐步步入實用化階段。
  3. Study on the demultiplex of wdm based on volume holographic technology

    基於體全息技術的波分解復用wdm器件研究
  4. The multiplexer which is used to multiplex and demultiplex the digital tone and low speed data in a channel is the key transitting e - quipment in the electric power transitting system

    實現數字話音和低速遠動數據二者在一條通信通道上的多路復用和解復用器，是電力通信傳輸系統中的一項關鍵設備。
  5. Dvb / mpeg - 2 transport stream multiplexer / demultiplex takes an important role in digital video broadcasting system. it can combine several transport streams from source encoder into a single transport stream to transport channel, or demultiplex trasnsport stream into one program sorce to source decoder. its performance has a great influence on the program transmission ability of hdtv system and the decoding quality of decoder in hdtv receiver. mpeg - 2 system multiplexer signalized video, audio, host data and so on to fixed length packet type for making transport stream

    Dvb mpeg - 2傳送流復用解復用是數字電視廣播系統中的重要組成部分之一，它將從信源編碼器輸出的多路節目源復用成一路傳輸流送入傳輸通道，或者從通道中包含多路節目源的一路傳輸流中解復用出一路節目送到解碼器解碼。
  6. In this paper a brief introduction of edo is presented, the design of the edo parameters is analyzed and a set of typical designed parameter is described

    本文分析了edg器件的解復用原理，設計思想，給出了一套典型的設計參數。
  7. Polarization dispersion analysis for etched diffraction grating demultiplexer

    刻蝕衍射光柵解復用器的偏振色散分析
  8. 3 ) the new types of photonic devices based on sampled grating : multiple wavelength laser, wavelength multiplexer / demultiplexer, reconfigurable optical add / drop multiplexer, optical fiber sensor, and multiple channels dispersion compensator

    3 ）取樣光柵構成的新型光子學器件：多波長激光器、波分復用解復用器、重構型光分插復用器、光纖傳感器及多通道色散補償器在光纖通信中的應用前景。
  9. High - speed all - optical time division demultiplexer

    高速全光型時分解復用器
  10. Fiber optic branching devices - part 3 : sectional specification - one - to - n wavelength multiplexer demultiplexer

    纖維光學分路器第3部分:分規范1至n個波長復用器解復用器
  11. 4 completing the joint - debug on the system which is made up of the serial transmission system or the parallel transmission system with the mpeg - 2 multiplexing / de - multiplexing equipments

    4 ：完成了將串列傳輸系統和并行傳輸系統同mpeg _ 2復用/解復用器所組成的系統的聯合調試。
  12. The rectangle plastic gratings are widely used for multiplexing / demultiplexing in the wdm system. the most simple and feasible means is to adopt the mould pressing technology

    塑料矩形光柵可以在波分復用（ wdm ）系統中作為復用/解復用器，製作塑料矩形光柵最簡單可行的方法是採用模壓技術。
  13. At the same time, the simulating results prove that the parameters of the awg designed in this thesis are reasonable and a problem is offered that the insertion losses of different channels of the awg demultiplexer are different

    最後，本文模擬了8x8awg作為解復用器時的光譜響應並且作了一定的分析。模擬結果證明了本文所設計的sxsawg結構參數是比較合理的。
  14. In dwdm system, awg is the most promising wavelength multi / demultiplexer, and what influence the performance of awg most is the structure design and device processing. awg ' s performances are crosstalk, insertion loss, temperature shift and pdl ( polarization dependence loss )

    在dwdm系統中，陣列波導光柵（ awgarrayedwaveguidegrating ）是最具應用前景的波分復用解復用器，影響awg器件性能的關鍵因素是它的結構設計方案和工藝製作過程。
  15. As the key component of multiplexer / demultiplexer, optical filter technology has been fueling great interest with the emergence of wide range tunable laser source, all - wave fiber, and wide band optical amplifiers, which is promoting dwdm to a leading edge of optical fiber communication

    隨著寬可調諧激光光源、全波光纖和超寬帶光放大器的出現，密集波分復用日益成為光纖通信的主流技術，作為復用/解復用器核心的光濾波技術備受關注。
  16. It consists of two parts : channel modulator ' s controlling system and the receiver ' s controlling system, including the interface designing of the demultiplexer, the controlling of the channel demultiplexer, if modulator, tuner, the setting and transmitting of the system parameters, and the real - time monitoring of the whole system, etc. based on the descriptions of the scheme of bdb - t and the principles of controlling circuits, this paper presents the hardware and software designing methods of the controlling circuits, and realizes a powerful, multifunctional and reliable controlling system which can automatically record the operational states of the system and communicate with other personal computers through a rs - 232 serial interface

    控制系統是實現整個傳輸系統的關鍵部分，它分為通道調制器控制系統和接收機控制系統兩大部分，其中包括了通道解復用器用戶介面設計、對通道解復用器的控制、系統傳輸參數的設置與傳送、中頻調制器的配置、數字調諧器的配置，以及對整個系統的實時監控。本文在闡述了bdb - t方案及其各部分電路的控制原理的基礎上，詳細描述了控制系統的硬體電路設計和軟體實現方法，實現了一套功能完善、性能穩定且具有自動記憶功能的控制系統，同時該系統通過rs - 232串列介面可以實現與計算機的串口通信。
  17. The purpose of the thesis is to design parameters associating with processing to provide theoretic foundation for developing practicable wavelength multi / demultiplexer. the author researches deeply the relation between the performance of the soi - based awg and processing errors

    本論文的主要研究內容就是結合awg器件製作的工藝特點進行結構參數設計，為研製實用化的波分復用解復用器件提供理論依據。
  18. The forming mechanism of crosstalks in the tdm system was analyzed theoretically, and the relationship between crosstalks and the extinction ratio of optical pulse modulator used in the tdm system was investigated. the interchannel and intrachannel crosstalks in the wdm system were discussed separately, and the contributions to crosstalks were appraised from architecture ’ s alteration, the finite isolation between channels in multiplexers or demultiplexers, and nonlinear effects in the system. noises in the large - scale multiplexing system were studied theoretically, and all kinds of factors were considered that have relation to noises, phase resolution, and dynamic range of the system, such as multiplexing channel number, the length of the transmission fiber, using in - line erbium - dropped fiber amplifiers or not, and so on

    本文從理論上分析了光纖水聽器時分復用系統串擾的形成機理，分析了光脈沖調制器的消光比與系統串擾的關系;分別對光纖水聽器波分復用系統的異頻串擾和同頻串擾進行了理論分析，研究了光纖水聽器波分復用結構、波分復用器與解復用器隔離度等因素以及非線性效應對系統串擾的影響;對大規模光纖水聽器復用系統噪聲進行深入細致的理論分析，研究了系統噪聲、相位解析度、動態范圍與復用數目、傳輸光纖長度、中繼光纖放大器等諸多因素的關系。
  19. Wavelength devision multiplexing ( wdm ) has become the technology to meet the rapid increase of bandwidth and capacity requirements in communication systems and networks, multiplexing and de - multiplexing devices are the key components in wdm system

    波分復用技術是解決寬帶，大容量光纖通信網路的一種有效方法，波分復用解復用器件是wdm系統的關鍵器件。
  20. On the other hand the crosstalk of the wdm signal at fan - out of demultiplexer will increase with the power difference of the each channel. therefore, the gain of optical amplifier to wdm signal must have small ripple. one of the solutions is using two or more pumps with different wavelength and power according to the range of signal light to be amplified and raman gain coefficient of the fiber

    另外，各路信號光之間較大的功率差異會增加wdm通道解復用器輸出端的串話，所以光放大器對wdm各路信號光的增益要滿足一定的增益平坦度，解決該問題可以根據所要放大的wdm信號光的波長范圍和所用光纖的拉曼增益系數譜，採用多個不同波長和功率的泵浦光源進行泵浦。
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